The 2734ZDR series 3.7V brushless sonic vibration motor offers high-efficiency, high-frequency performance for demanding applications. With robust construction, precise vibration output up to 30,000 times/min (no-load), and operating voltages of 3.7V or 5.0V, it is ideal for facial brushes, massagers, health care, and cleaning equipment. Custom options for lead wires, shaft length, and coils are available.
| Parameter | Unit | 2734ZDR-1-L2-30-3.7 | 2734ZDR-2-L13-30-3.7 | 2734ZDR-1-L3-25-5.0 |
|---|---|---|---|---|
| Rated voltage | V | 3.7 | 3.7 | 5.0 |
| Load current | mA | 580 | 630 | 670 |
| Rotor inertia | gcm² | 2.4 | 2.4 | 2.4 |
| Weight | g | 76 | 76 | 76 |
| Operating temperature | °C | -10～+60 | -10～+60 | -10～+60 |
| Outer diameter | mm | 27 +/- 0.15 | 27 +/- 0.15 | 27 +/- 0.15 |
| Motor length | mm | 33.5 +/- 0.3 | 33.5 +/- 0.3 | 33.5 +/- 0.3 |
| Winding resistance | Ω | 3.0 | 2.5 | 3.0 |
| Operating frequency range | Hz | 100~240 | 100~240 | 100~240 |
| No-load vibration frequency | Times / minute | 30000 | 30000 | 30000 |
| No-load current | mA | 150 | 220 | 150 |
| Starting torque | mNm | 56 | 56 | 75 |
| Starting current | A | 1.23 | 1.48 | 1.67 |
| Rated load (Brush head) | g | 13.8/41 | 13.8/41 | 13.8/41 |
| Load vibration frequency | Times / minute | 20400 | 20400 | 20400 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 2734ZDR-1-L2-30-3.7 |
|---|---|---|
| Rated voltage | V | 3.7 |
| Load current | mA | 580 |
| Rotor inertia | gcm² | 2.4 |
| Weight | g | 76 |
| Operating temperature | °C | -10～+60 |
| Outer diameter | mm | 27 +/- 0.15 |
| Motor length | mm | 33.5 +/- 0.3 |
| Winding resistance | Ω | 3.0 |
| Operating frequency range | Hz | 100~240 |
| No-load vibration frequency | Times / minute | 30000 |
| No-load current | mA | 150 |
| Starting torque | mNm | 56 |
| Starting current | A | 1.23 |
| Rated load (Brush head) | g | 13.8/41 |
| Load vibration frequency | Times / minute | 20400 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 2734ZDR-2-L13-30-3.7 |
|---|---|---|
| Rated voltage | V | 3.7 |
| Load current | mA | 630 |
| Rotor inertia | gcm² | 2.4 |
| Weight | g | 76 |
| Operating temperature | °C | -10～+60 |
| Outer diameter | mm | 27 +/- 0.15 |
| Motor length | mm | 33.5 +/- 0.3 |
| Winding resistance | Ω | 2.5 |
| Operating frequency range | Hz | 100~240 |
| No-load vibration frequency | Times / minute | 30000 |
| No-load current | mA | 220 |
| Starting torque | mNm | 56 |
| Starting current | A | 1.48 |
| Rated load (Brush head) | g | 13.8/41 |
| Load vibration frequency | Times / minute | 20400 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
| Parameter | Unit | 2734ZDR-1-L3-25-5.0 |
|---|---|---|
| Rated voltage | V | 5.0 |
| Load current | mA | 670 |
| Rotor inertia | gcm² | 2.4 |
| Weight | g | 76 |
| Operating temperature | °C | -10～+60 |
| Outer diameter | mm | 27 +/- 0.15 |
| Motor length | mm | 33.5 +/- 0.3 |
| Winding resistance | Ω | 3.0 |
| Operating frequency range | Hz | 100~240 |
| No-load vibration frequency | Times / minute | 30000 |
| No-load current | mA | 150 |
| Starting torque | mNm | 75 |
| Starting current | A | 1.67 |
| Rated load (Brush head) | g | 13.8/41 |
| Load vibration frequency | Times / minute | 20400 |
Technical specifications are for guidance only, as the individual drives and motors are configured for specific applications. Subject to technical and visual changes.
